Method create

kernels/subdiv/patch.h:136–138

      /* creates BSplinePatch from a half edge */
      template<typename Allocator>
      __noinline static Ref create(const Allocator& alloc, const HalfEdge* edge, const char* vertices, size_t stride) {
        return Ref(BSPLINE_PATCH, new (alloc(sizeof(BSplinePatch))) BSplinePatch(edge,vertices,stride));
      }
      
      __forceinline BSplinePatch (const HalfEdge* edge, const char* vertices, size_t stride) 
        : patch(edge,vertices,stride) {}